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A139933 Primes of the form 11x^2+30y^2. 0
11, 41, 131, 281, 491, 569, 659, 761, 809, 1019, 1091, 1289, 1361, 1451, 1481, 1601, 1619, 1811, 1889, 1931, 1979, 2081, 2129, 2339, 2411, 2441, 2459, 2609, 2801, 2939, 2969, 3011, 3209, 3251, 3299, 3329, 3449, 3539, 3659, 3761, 3779, 3929 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Discriminant=-1320. See A139827 for more information.

FORMULA

The primes are congruent to {11, 41, 131, 161, 281, 299, 329, 371, 491, 569, 611, 659, 689, 761, 809, 899, 1019, 1091, 1121, 1139, 1289} (mod 1320).

MATHEMATICA

QuadPrimes[11, 0, 30, 10000] (* see A106856 *)

CROSSREFS

Sequence in context: A195117 A027086 A075985 * A199209 A156733 A079304

Adjacent sequences:  A139930 A139931 A139932 * A139934 A139935 A139936

KEYWORD

nonn,easy

AUTHOR

T. D. Noe (noe(AT)sspectra.com), May 02 2008

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Last modified February 17 13:28 EST 2012. Contains 206031 sequences.